{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["evaluate for", "feature of", "conjunction", "part of"], "input": "This system can be a very useful tool for linguistic knowledge discovery and other NLP tasks ."}
{"evaluate for": [], "feature of": [], "conjunction": [{"subject": "linguistic knowledge discovery", "object": "NLP tasks"}], "part of": []}